package com.cbgolf.oa.widget.pickview.view;

import android.util.Log;
import android.view.View;
import com.cbgolf.oa.R;
import com.cbgolf.oa.widget.pickview.adapter.ArrayWheelAdapter;
import com.cbgolf.oa.widget.pickview.lib.WheelView;
import com.cbgolf.oa.widget.pickview.listener.OnItemSelectedListener;
import java.util.ArrayList;

public class WheelOptions<T> {

  private View view;
  private WheelView wv_option1;
  private WheelView wv_option2;
  private WheelView wv_option3;

  private ArrayList<T> mOptions1Items;
  private ArrayList<ArrayList<T>> mOptions2Items;
  private ArrayList<ArrayList<ArrayList<T>>> mOptions3Items;

  private boolean linkage = false;
  private OnItemSelectedListener wheelListener_option1;
  private OnItemSelectedListener wheelListener_option2;


  public View getView() {
    return view;
  }

  public void setView(View view) {
    this.view = view;
  }

  public WheelOptions(View view) {
    super();
    this.view = view;
    setView(view);
  }
  public void setPicker(ArrayList<T> optionsItems) {
    setPicker(optionsItems, null, null, false);
  }

  public void setPicker(ArrayList<T> options1Items,
      ArrayList<ArrayList<T>> options2Items, boolean linkage) {
    setPicker(options1Items, options2Items, null, linkage);
  }

  public void setPicker(ArrayList<T> options1Items,
      ArrayList<ArrayList<T>> options2Items,
      ArrayList<ArrayList<ArrayList<T>>> options3Items,
      boolean linkage) {
    this.linkage = linkage;
    this.mOptions1Items = options1Items;
    this.mOptions2Items = options2Items;
    this.mOptions3Items = options3Items;
    int len = ArrayWheelAdapter.DEFAULT_LENGTH;
    if (this.mOptions3Items == null) {
      len = 8;
    }
    if (this.mOptions2Items == null) {
      len = 12;
    }

    // 选项1
    wv_option1 = (WheelView) view.findViewById(R.id.options1);

    wv_option1.setAdapter(new ArrayWheelAdapter(mOptions1Items, len));// 设置显示数据
    wv_option1.setCurrentItem(0);// 初始化时显示的数据
    // 选项2
    wv_option2 = (WheelView) view.findViewById(R.id.options2);
    if (mOptions2Items != null && mOptions2Items.size() > 0) {
      wv_option2.setAdapter(new ArrayWheelAdapter(mOptions2Items.get(0)));// 设置显示数据
    }
    wv_option2.setCurrentItem(wv_option1.getCurrentItem());// 初始化时显示的数据
    // 选项3
    wv_option3 = (WheelView) view.findViewById(R.id.options3);
    if (mOptions3Items != null && mOptions3Items.size() > 0) {
      wv_option3.setAdapter(new ArrayWheelAdapter(mOptions3Items.get(0)
          .get(0)));// 设置显示数据
    }
    wv_option3.setCurrentItem(wv_option3.getCurrentItem());// 初始化时显示的数据
    int textSize = 16;
    wv_option1.setTextSize(textSize);
    wv_option2.setTextSize(textSize);
    wv_option3.setTextSize(textSize);
    if (this.mOptions2Items == null) {
      wv_option2.setVisibility(View.GONE);
    }
    if (this.mOptions3Items == null) {
      wv_option3.setVisibility(View.GONE);
    }

    // 联动监听器
    wheelListener_option1 = new OnItemSelectedListener() {
      @Override
      public void onItemSelected(int index) {
        try {
          int opt2Select = 0;
          if (mOptions2Items != null) {
            opt2Select = wv_option2.getCurrentItem();//上一个opt2的选中位置
            //新opt2的位置，判断如果旧位置没有超过数据范围，则沿用旧位置，否则选中最后一项
            opt2Select = opt2Select >= mOptions2Items.get(index).size() - 1 ?
                mOptions2Items.get(index).size() - 1 : opt2Select;
            wv_option2.setAdapter(new ArrayWheelAdapter(mOptions2Items
                .get(index)));
            wv_option2.setCurrentItem(opt2Select);
          }
          if (mOptions3Items != null) {
            wheelListener_option2.onItemSelected(opt2Select);
          }
        } catch (Exception e) {

        }
      }
    };
    wheelListener_option2 = new OnItemSelectedListener() {
      @Override
      public void onItemSelected(int index) {
        if (mOptions3Items != null) {
          try {
            int opt1Select = wv_option1.getCurrentItem();
            opt1Select =
                opt1Select >= mOptions3Items.size() - 1 ? mOptions3Items.size() - 1 : opt1Select;
            index = index >= mOptions2Items.get(opt1Select).size() - 1 ?
                mOptions2Items.get(opt1Select).size() - 1 : index;
            int opt3 = wv_option3.getCurrentItem();//上一个opt3的选中位置
            //新opt3的位置，判断如果旧位置没有超过数据范围，则沿用旧位置，否则选中最后一项
            opt3 = opt3 >= mOptions3Items.get(opt1Select).get(index).size() - 1 ?
                mOptions3Items.get(opt1Select).get(index).size() - 1 : opt3;

            wv_option3.setAdapter(new ArrayWheelAdapter(mOptions3Items
                .get(wv_option1.getCurrentItem()).get(
                    index)));
            wv_option3.setCurrentItem(opt3);
            Log.e("opt3----", opt3 + "");
          } catch (Exception e) {
            Log.e("wheel监听_op2_catch:", e.toString() + "");
          }

        }
      }
    };

//		// 添加联动监听
    if (options2Items != null && linkage) {
      wv_option1.setOnItemSelectedListener(wheelListener_option1);
    }
    if (options3Items != null && linkage) {
      wv_option2.setOnItemSelectedListener(wheelListener_option2);
    }
  }

  /**
   * 设置选项的单位
   */
  public void setLabels(String label1, String label2, String label3) {
    if (label1 != null) {
      wv_option1.setLabel(label1);
    }
    if (label2 != null) {
      wv_option2.setLabel(label2);
    }
    if (label3 != null) {
      wv_option3.setLabel(label3);
    }
  }

  /**
   * 设置是否循环滚动
   */
  public void setCyclic(boolean cyclic) {
    wv_option1.setCyclic(cyclic);
    wv_option2.setCyclic(cyclic);
    wv_option3.setCyclic(cyclic);
  }

  /**
   * 分别设置第一二三级是否循环滚动
   */
  public void setCyclic(boolean cyclic1, boolean cyclic2, boolean cyclic3) {
    wv_option1.setCyclic(cyclic1);
    wv_option2.setCyclic(cyclic2);
    wv_option3.setCyclic(cyclic3);
  }

  /**
   * 设置第二级是否循环滚动
   */
  public void setOption2Cyclic(boolean cyclic) {
    wv_option2.setCyclic(cyclic);
  }

  /**
   * 设置第三级是否循环滚动
   */
  public void setOption3Cyclic(boolean cyclic) {
    wv_option3.setCyclic(cyclic);
  }

  /**
   * 返回当前选中的结果对应的位置数组 因为支持三级联动效果，分三个级别索引，0，1，2
   */
  public int[] getCurrentItems() {
    int[] currentItems = new int[3];
    currentItems[0] = wv_option1.getCurrentItem();
    currentItems[1] = wv_option2.getCurrentItem();
    currentItems[2] = wv_option3.getCurrentItem();
    return currentItems;
  }

  public void setCurrentItems(int option1, int option2, int option3) {
    if (linkage) {
      itemSelected(option1, option2, option3);
    }
    wv_option1.setCurrentItem(option1);
    wv_option2.setCurrentItem(option2);
    wv_option3.setCurrentItem(option3);
  }

  private void itemSelected(int opt1Select, int opt2Select, int opt3Select) {
    if (mOptions2Items != null) {
      wv_option2.setAdapter(new ArrayWheelAdapter(mOptions2Items
          .get(opt1Select)));
      wv_option2.setCurrentItem(opt2Select);
    }
    if (mOptions3Items != null) {
      wv_option3.setAdapter(new ArrayWheelAdapter(mOptions3Items
          .get(opt1Select).get(
              opt2Select)));
      wv_option3.setCurrentItem(opt3Select);
    }
  }


}
